Description: Premium Material: Crafted with diamond and aluminum alloy materials, this Diamond Sharpening Stone ensures durability and efficient sharpening for a variety of cutting tools Compact Size: Measuring 16 cm, this diamond plate honing stone is conveniently sized for easy handling and storage, a convenient tool for any kitchen setup Versatile Use: Great for sharpening various types of kitchen knives, chef knife, outdoor knives, garden tools, great for both home kitchens and outdoor use Efficient Sharpening: The diamond surface provides a quick and effective sharpening experience, restoring the edge of your knives with minimal effort Different Grit Options: Professional whetstone has multi-grit options of 80 Grit/ 200 Grit/ 400 Grit/ 600 Grit/ 1000 Grit/ 1200 Grit, from coarse, medium, to fine. Choose according to your need Specification: Material: Diamond, Aluminum Alloy   Size Chart: 16cmx2cmx0.5cm/6.30inchx0.79inchx0.20inch Package Includes: 1 Piece Sharpening Stone (As You Choose) Note: Coarse (80#/200#), Medium (400#/600#), Fine (1000#/1200#)